Dual power supply 5V & 12V parts list :
R1 : 1K
C1 : 330nF
C2 : 220uF
C3, C4 : 100uF
C5, C6 : 0.1uF
D1, D2 : 1N4007
D3 LED
U1 : 7812
U2 : 7805
Bridge diode
Features : Vin: 220 Vac, Vout: +5 v and +12 VDC, Imax: 900mA
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